Report updated Mar 28, 2026
Sudoku HD!
v2.00Casual puzzle enthusiasts and iPad users looking for a high-quality, ad-free, or free-to-play Sudoku experience.
What Is Sudoku HD!?
Launched Dec 15, 2010
Updated Feb 2024
What users think iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
Key Features
Separate keypads for values and notes to eliminate switching modes during gameplay
Automatically updates or removes invalid notes based on user entries
Optional feature that pre-fills all notes into the puzzle
Real-time validation to identify incorrect or illogical values
Five levels ranging from easy to insane to accommodate all skill levels
Recent User Sentiment iIndependent intel reports to help builders create better apps or enhance existing ones. Still in beta, accuracy and relevancy get better every day. For informational purposes only.
“Recent user voice shows a excited sentiment. Users appreciate gameplay and challenge and interface and usability, but report visual design changes and technical stability and performance.”
What Users Love
Great, gets harder as you go!
I love the insane level puzzles.
Elegant interface.
This app has the least cluttered screen so it is easiest to read.
Pain Points
The new layout appearance makes it unplayable for me.
The latest update to version 2.00 changed the graphics from smooth and calming to harsh and contrasty.
The app closes unexpectedly and I lose my progress.
My touches are unresponsive... I have to tap multiple times for the square to highlight.
High confidence · 49 reviews available
Pros and Cons
Pros
- Established brand reputation as a high-quality, ad-free Sudoku provider.
- Unique, productivity-focused UI features like the Dual Keypad.
- Strong, loyal user base that appreciates the 'free-first' philosophy.
Cons
- Recent UI/UX updates have negatively impacted user satisfaction.
- Technical debt leading to crashes and touch-responsiveness issues.
- Lack of modern quality-of-life features like 'undo' or landscape orientation.
Market Outlook
Growth Opportunities
- Capitalize on the dissatisfaction with the recent visual update by offering a 'classic mode' or customizable themes.
- Implement missing features (Undo, Landscape) to immediately improve user retention.
- Expand presence on social media to engage the community and gather direct feedback.
Market Threats
- Competitors with more frequent updates and modern feature sets are capturing market share.
- Declining sentiment trend may lead to lower App Store visibility and reduced organic downloads.
Key Takeaways
Sudoku HD! is a exciting games app that is completely free. With a 4.5/5 rating from 745 reviews, it excites its users from users. Users particularly appreciate gameplay and challenge, though visual design changes remains a common concern.
Best for: Casual puzzle enthusiasts and iPad users looking for a high-quality, ad-free, or free-to-play Sudoku experience.
App Details & Pricing
Model: free
The developer follows a 'free-first' philosophy, positioning their apps as high-quality, free alternatives to paid classic games to build brand loyalty and user trust.